Mathematics, 12.06.2020 20:57 ang233499
In a box of 200 batteries, 190 are good and 10 are defective. If 4 batteries are pulled from the box, what is the possible number of ways that 2 are defective?
a. C(200, 2) x C(5, 2)
b. P(200, 2) x P(5, 2)
c. C(190, 2) x C(10, 2)
d. P(190, 2) x P(10, 2
Answers: 2
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In a box of 200 batteries, 190 are good and 10 are defective. If 4 batteries are pulled from the box...
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